Hillsboro Weather Forecast

    • 33
    • 52

    Becoming Sunny

    • 35
    • 56

    Mostly Sunny

    • 34
    • 57

    Partly Sunny

    • 34
    • 53

    Mostly Sunny

    • 41
    • 61

    Mostly Sunny

    • 41
    • 61

    Mostly Sunny

Today 29 Oct Marion

Mostly sunny and breezy. Highs in the lower 50s. North Winds 15 to 25 Mph. Gusts up to 45 Mph this morning.

Tonight 29 Oct Marion

Mostly clear. Areas of frost after midnight. Lows in the lower 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming northwest around 5 Mph after midnight.

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Hillsboro Temperature Statistics

October Temperature

Newton, Newton City/County Airport (21.1 miles)

  • Lowest 19 October, 2025

    39.9 °F

  • Average October

    65.2 °F

  • Highest 2 October, 2025

    86 °F

Climate (2020–Present)

Newton, Newton City/County Airport (21.1 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    68.6 °F
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